2761332560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4930951}}^1$

素因数の和:4930971

約数の個数: 40

約数和(自身を含む): 7337256576

約数和(自身を除く): 4575924016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4930951, 9861902, 19723804, 24654755, 34516657, 39447608, 49309510, 69033314, 78895216, 98619020, 138066628, 172583285, 197238040, 276133256, 345166570, 394476080, 552266512, 690333140, 1380666280, 2761332560]

約数ペア:

[(1, 2761332560), (2, 1380666280), (4, 690333140), (5, 552266512), (7, 394476080), (8, 345166570), (10, 276133256), (14, 197238040), (16, 172583285), (20, 138066628), (28, 98619020), (35, 78895216), (40, 69033314), (56, 49309510), (70, 39447608), (80, 34516657), (112, 24654755), (140, 19723804), (280, 9861902), (560, 4930951)]